/*
 * Copyright (c) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { ClassConstructor, ClassTransformOptions, instanceToPlain, plainToInstance } from 'class-transformer';

export class SerializeUtils {
    static instanceToPlain<T>(object: T, options?: ClassTransformOptions): Record<string, any> {
        let defaultOptions: ClassTransformOptions = { enableCircularCheck: true, excludeExtraneousValues: true };
        defaultOptions.groups = options?.groups;
        return instanceToPlain(object, defaultOptions);
    }

    static serialize<T>(object: T, options?: ClassTransformOptions, space?: number): string {
        return JSON.stringify(SerializeUtils.instanceToPlain(object, options), null, space);
    }

    static plainToInstance<T, V>(cls: ClassConstructor<T>, plain: V, options?: ClassTransformOptions): T {
        let defaultOptions: ClassTransformOptions = { enableCircularCheck: true, excludeExtraneousValues: true };
        defaultOptions.groups = options?.groups;

        return plainToInstance(cls, plain, options);
    } 
}
